Source:http://linkedlifedata.com/resource/umls/id/C0024091
NCI: Those vertebrae between the ribs and the pelvis, L1-L5 in man.,NCI: One of the five bones situated between the thoracic vertebrae and the sacrum in the lower part of the spine. (NCI),NCI: One of the five bones situated between the thoracic vertebrae and the sacrum in the lower part of the spine.